Check: Energy pyramids and Water Cycles

Which of the following is a herbivore?

• cricket
• frog
• hawk
• shrew

Tags

NGSS.MS-LS2-3

What might happen if you remove a primary consumer from the ecosystem?

• There would be more food for secondary consumers.
• The number of primary consumers would increase.
• The number of plants would increase.
• The number of secondary consumers would increase.

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-4

Bears eat fish, insects, plants, seeds, nuts and young elk. They are called __________.

• Franivore
• Carnivore
• Herbivore
• Omnivore

Tags

NGSS.K-ESS3-1

NGSS.K-LS1-1

Which organism receives the least amount of energy from the producer?

• Owl
• Grasshopper
• Lilypad
• Mouse

Tags

NGSS.MS-LS2-3

NGSS.MS-LS1-6

Which level will contain autotrophs?

• A

• B

• C

• D

Tags

NGSS.MS-LS2-3

NGSS.MS-LS1-6

Which level has the most energy available?

• producer
• primary consumer
• secondary consumer
• tertiary consumer

Tags

NGSS.MS-LS2-3

How much energy is available to be passed on to the next trophic level in an ecosystem?

• 100%
• 10%
• 50%
• 75%

Tags

NGSS.MS-LS2-3

In this food chain, the bacteria is most likely acting as a -

• predator
• competitor
• decomposer
• producer

Tags

NGSS.MS-LS2-3

The grass that the mice eat contains energy.  what is the source of energy for the grass?

• Rainwater
• The Sun
• The soil
• Minerals

Tags

NGSS.MS-LS2-3

NGSS.MS-LS1-6

If a toxin. like DDT is added to the ecosystem, which organism would be most affected?

• snake

• hawk

• plant

• shrew

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-4